* {
	margin: 0;
	padding: 0;
	text-align: center;
	margin: auto;
	text-decoration: none;
	color: white;
	font-size: 16px;
}

body,
html {
	width: 100%;
	height: 100%;
}

.Wrap {
	width: 100%;
	height: 100%;
}

.nav {
	width: 100%;
	height: 65px;
	position: fixed;
	top: 0;
	z-index: 50;
}

.nav_center {
	height: 100%;
	overflow: hidden;
	max-width: 1050px;
}

.nav_logo {
	width: 120px;
	height: 35px;
	float: left;
	margin-top: 7px;
}

.nav_btn {
	float: right;
	overflow: hidden;
}

.nav_btn>div {
	width: 65px;
	height: 65px;
	float: right;
	line-height: 65px;
}

.nav_btn>div:hover {
	background-color: rgb(52, 200, 255);
}

.nav_btn>div>a {
	font-size: 23px;
	color: white;
	font-weight: bold;
	text-decoration: none;
}

.userImg_header_bg {
	width: 100%;
	height: 420px;
	background-image: url(../img/top.jpg);
	background-attachment: fixed;
	background-position: 50%;
	background-position-x: 50%;
	background-position-y: center;
	background-size: cover;
}

.userImg_header_bg_center {
	width: 60%;
	height: 100%;
	position: relative;
	max-width: 750px;
}

.center_left {
	position: absolute;
	top: 30%;
	left: 0;
}

.center_left>div {
	width: 100px;
	height: 40px;
	background-color: rgb(52, 180, 255);
	border-radius: 5px;
	line-height: 40px;
	color: white;
	font-size: 20px;
	position: absolute;
	top: 80px;
	left: 0;
}

.center_right {
	width: 50%;
	position: absolute;
	top: 30%;
	right: 0;
}

.userImg_body {
	width: 100%;
}

.userImg_body>div {
	width: 100%;
}

.userImg_body>div>img {
	width: 22%;
}

.userImg_body>div>img:nth-child(1) {
	margin-right: 100px;
}

.footer {
	width: 100%;
	height: 150px;
	background-color: rgb(67, 67, 67);
	position: relative;
}

.footer>a {
	text-decoration: none;
	position: absolute;
	top: 40px;
	left: 0;
	right: 0;
}

.footer>a:hover {
	text-decoration: none;
}

.footer>a>div:hover {
	color: deepskyblue;
	border-color: deepskyblue;
}

.footer>a>div {
	color: white;
	width: 180px;
	height: 30px;
	line-height: 30px;
	border: 2px solid white;
	border-radius: 5px;
}

.footer>p {
	margin-top: 15px;
	font-size: 15px;
	position: absolute;
	bottom: 50px;
	left: 0;
	right: 0;
}

@media only screen and (min-width: 1251px) {
	.nav_center {
		width: 70%;
	}
	.nav_logo {
		width: 120px;
		height: 35px;
	}
	.nav_btn>div {
		width: 65px;
	}
	.userImg_header_bg {
		height: 550px;
	}
}

@media only screen and (max-width: 1250px) and (min-width: 860px) {
	.nav_center {
		width: 60%;
	}
	.nav_logo {
		width: 120px;
		height: 35px;
		margin-top: 9px;
	}
	.nav_btn>div {
		width: 60px;
	}
	.nav_btn>div>a {
		font-size: 20px;
	}
	.analysis_BG_center>img {
		width: 200px;
	}
	.analysis_body_center>div>img {
		width: 240px;
	}
	.analysis_body_BG_center>ul>li {
		margin-top: 3px;
	}
}

@media only screen and (max-width: 859px) and (min-width: 635px) {
	.nav_center {
		width: 90%;
	}
	.nav_btn>div {
		width: 55px;
	}
	.nav_btn>div>a {
		font-size: 16px;
	}
	.nav_logo {
		width: 90px;
		height: 25px;
		margin-top: 15px;
	}
}
@media only screen and (max-width: 635px){
	.nav_logo{
		display: none;
	}
}
